#!/usr/bin/env python
# -*- coding:utf-8 -*-

# file:do_tuple1.py
# author:Jackiex
# datetime:2022/10/21 16:57
# software: PyCharm

"""
this is function  description 
"""

# classmates = ('Michael', 'Bob', 'Tracy')
#
# print(classmates)
#
# # classmates[0] = '王老五'
#
# print(classmates[0])

tup1 = ('physics', 'chemistry', 1997, 2000)
print(tup1)